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343fa26d65
Review URL: https://codereview.chromium.org//13724021 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@21079 260f80e4-7a28-3924-810f-c04153c831b5
43 lines
2 KiB
Dart
43 lines
2 KiB
Dart
// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'package:expect/expect.dart';
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main() {
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Expect.equals(0.0, 0.truncateToDouble());
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Expect.equals(1.0, 1.truncateToDouble());
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Expect.equals(0x1234, 0x1234.truncateToDouble());
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Expect.equals(0x12345678, 0x12345678.truncateToDouble());
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Expect.equals(0x123456789AB, 0x123456789AB.truncateToDouble());
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Expect.equals(81985529216486900.0, 0x123456789ABCDEF.truncateToDouble());
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Expect.equals(
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2.7898229935051914e+55,
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0x123456789ABCDEF0123456789ABCDEF0123456789ABCDEF.truncateToDouble());
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Expect.equals(-1.0, -1.truncateToDouble());
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Expect.equals(-0x1234, -0x1234.truncateToDouble());
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Expect.equals(-0x12345678, -0x12345678.truncateToDouble());
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Expect.equals(-0x123456789AB, -0x123456789AB.truncateToDouble());
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Expect.equals(-81985529216486900.0, -0x123456789ABCDEF.truncateToDouble());
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Expect.equals(
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-2.7898229935051914e+55,
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-0x123456789ABCDEF0123456789ABCDEF0123456789ABCDEF.truncateToDouble());
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Expect.isTrue(0.truncateToDouble() is double);
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Expect.isTrue(1.truncateToDouble() is double);
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Expect.isTrue(0x1234.truncateToDouble() is double);
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Expect.isTrue(0x12345678.truncateToDouble() is double);
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Expect.isTrue(0x123456789AB.truncateToDouble() is double);
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Expect.isTrue(0x123456789ABCDEF.truncateToDouble() is double);
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Expect.isTrue(
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0x123456789ABCDEF0123456789ABCDEF0123456789ABCDEF.truncateToDouble()
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is double);
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Expect.isTrue(-1.truncateToDouble() is double);
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Expect.isTrue(-0x1234.truncateToDouble() is double);
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Expect.isTrue(-0x12345678.truncateToDouble() is double);
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Expect.isTrue(-0x123456789AB.truncateToDouble() is double);
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Expect.isTrue(-0x123456789ABCDEF.truncateToDouble() is double);
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Expect.isTrue(
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-0x123456789ABCDEF0123456789ABCDEF0123456789ABCDEF.truncateToDouble()
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is double);
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} |